<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>安心银行 - 个人网上银行</title>
    <style>
        :root {
            --primary-color: #165DFF;
            --secondary-color: #4080FF;
            --accent-color: #FF7D00;
            --text-color: #333333;
            --light-text: #666666;
            --bg-color: #F5F7FA;
            --card-bg: #FFFFFF;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', sans-serif;
        }

        body {
            background-color: var(--bg-color);
            background-image: 
                radial-gradient(circle at 25% 25%, rgba(22, 93, 255, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 75% 75%, rgba(22, 93, 255, 0.03) 0%, transparent 50%);
            background-attachment: fixed;
            min-height: 100vh;
            color: var(--text-color);
        }

        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 20px 40px;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            z-index: 10;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-color);
            display: flex;
            align-items: center;
        }

        .logo i {
            margin-right: 10px;
            color: var(--accent-color);
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 120px 40px 40px;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
        }

        .login-card {
            background: var(--card-bg);
            border-radius: 16px;
            box-shadow: var(--shadow);
            padding: 30px;
            width: 380px;
            transition: transform 0.3s ease;
        }

        .login-card:hover {
            transform: translateY(-5px);
        }

        .login-title {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 25px;
            color: var(--primary-color);
            text-align: center;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            margin-bottom: 8px;
            color: var(--light-text);
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #E5E6EB;
            border-radius: 8px;
            font-size: 14px;
            transition: border-color 0.3s ease;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary-color);
        }

        .btn-login {
            width: 100%;
            padding: 12px;
            background: var(--primary-color);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            transition: background 0.3s ease;
            box-shadow: 0 4px 12px rgba(22, 93, 255, 0.2);
        }

        .btn-login:hover {
            background: var(--secondary-color);
        }

        .features-section {
            flex: 1;
            min-width: 300px;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 30px;
        }

        .feature-card {
            background: var(--card-bg);
            border-radius: 16px;
            box-shadow: var(--shadow);
            padding: 30px;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            cursor: pointer;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--primary-color);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 24px rgba(22, 93, 255, 0.12);
        }

        .feature-card:hover::before {
            transform: scaleX(1);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            background: rgba(22, 93, 255, 0.1);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin: 0 auto 20px;
            color: var(--primary-color);
            font-size: 24px;
        }

        .feature-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .feature-desc {
            font-size: 14px;
            color: var(--light-text);
            line-height: 1.6;
        }

        .footer {
            text-align: center;
            padding: 20px;
            color: var(--light-text);
            font-size: 14px;
            margin-top: 60px;
        }
    </style>
    <link href="https://cdn.jsdelivr.net/npm/font-awesome@4.7.0/css/font-awesome.min.css" rel="stylesheet">
</head>
<body>
    <!-- 顶部导航 -->
    <div class="header">
        <div class="logo">
            <i class="fa fa-bank"></i>
            安心银行
        </div>
    </div>

    <!-- 主要内容 -->
    <div class="container">
        <!-- 登录卡片 -->
        <div class="login-card">
            <div class="login-title">用户登录</div>
            <form action="/login" method="post">
                <div class="form-group">
                    <label for="login-username">身份证/手机号：</label>
                    <input type="text" id="login-username" name="login-username" class="form-control" placeholder="请输入身份证或手机号">
                </div>
                <div class="form-group">
                    <label for="login-password">密码：</label>
                    <input type="password" id="login-password" name="login-password" class="form-control" placeholder="请输入密码">
                </div>
                <button type="submit" class="btn-login">登录</button>
                <div style="font-size: 20px;">
                还没有账号？
                <a href="register">立即注册</a>
                </div>
            </form>
        </div>

        <!-- 功能展示区 -->
        <div class="features-section">
            <!-- 快捷转账 -->
            <div class="feature-card" onclick="alert('请先登录')">
                <div class="feature-icon">
                    <i class="fa fa-exchange"></i>
                </div>
                <div class="feature-title">快捷转账</div>
                <div class="feature-desc">
                    支持实时到账，免手续费，安全便捷的跨行转账服务。
                </div>
            </div>

            <!-- 流水查询 -->
            <div class="feature-card" onclick="alert('请先登录')">
                <div class="feature-icon">
                    <i class="fa fa-list-alt"></i>
                </div>
                <div class="feature-title">流水查询</div>
                <div class="feature-desc">
                    详细记录每一笔交易，支持多维度筛选和导出。
                </div>
            </div>

            <!-- 个人主页 -->
            <div class="feature-card" onclick="alert('请先登录')">
                <div class="feature-icon">
                    <i class="fa fa-user-circle"></i>
                </div>
                <div class="feature-title">个人主页</div>
                <div class="feature-desc">
                    一站式管理您的账户信息、安全设置和偏好选项。
                </div>
            </div>

            <!-- 账户挂失 -->
            <div class="feature-card" onclick="alert('请先登录')">
                <div class="feature-icon">
                    <i class="fa fa-shield"></i>
                </div>
                <div class="feature-title">账户挂失</div>
                <div class="feature-desc">
                    紧急情况下快速挂失您的账户，保障资金安全。
                </div>
            </div>
        </div>
    </div>

    <!-- 页脚 -->
    <div class="footer">
        © 2025 安心银行 
    </div>
</body>
</html>